4th Global Conference on Materials Science and Engineering | |
Spring-back of flexible roll forming bending process | |
Zhang, Y.^1 ; Kim, D.H.^1 ; Jung, D.W.^1 | |
Jeju National University, 1 Ara 1-dong, Jeju-si, Jeju, Korea, Republic of^1 | |
关键词: ABAQUS software; Bending process; Elastic-Plastic; Fast analysis tools; Flexible roll forming; Mechanical behaviour; Roll forming process; Simulation software; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/103/1/012029/pdf DOI : 10.1088/1757-899X/103/1/012029 |
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来源: IOP | |
【 摘 要 】
Simulations are now widely used in the field of roll forming because of their convenience. Simulations provide a low cost, secure and fast analysis tool. Flexible roll forming provides the desired shapes with a one time forming process. For roll forming, the velocity of the sheet and friction are important factors to attain an ideal shape. Because it is a complicated process, simulations provide a better understanding of the roll forming process. Simulations were peformed using ABAQUS software linked to elastic-plastic modules which we developed taking into account of interactions between these fields [1]. The application of this method makes it possible to highlight the strain-stress and mechanical behaviour laws and the spring-back. Thus, the flexible roll forming and bending process can bewell described by the simulation software and guide the actual machine.
【 预 览 】
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Spring-back of flexible roll forming bending process | 947KB | download |